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TSURU SUMIAKI

Overview
  • Total Patents
    14
About

TSURU SUMIAKI has a total of 14 patent applications. Its first patent ever was published in 1986. It filed its patents most often in Japan, EPO (European Patent Office) and Republic of Korea. Its main competitors in its focus markets chemical engineering and environmental technology are NOCHI KATSUMI, PURAFIL INC and YE LINA.

Patent filings in countries

World map showing TSURU SUMIAKIs patent filings in countries

Patent filings per year

Chart showing TSURU SUMIAKIs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Tsuru Sumiaki 14
#2 Taniguchi Mariko 1
#3 Miki Keizaburo 1

Latest patents

Publication Filing date Title
JPH06170131A Filter material and manufacture thereof
JPH0640936A Preventing and therapeutic agent for hyperlipemia
JPH06106012A Filter material and its production
JPH07184984A Spraying material
JPH05123511A Filter material and its production
JPS6415055A Sticking material for skin implantation
JPS63250326A Remedy for muscular dystrophy
JPS63185930A Preventing agent for disbetes
JPH01230524A Remedy for immune complex disease
JPS6383029A Preventive agent for rejection of bone marrow transplantation